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Craftsman
Garage Door Opener

Model #13953650SRT Craftsman garage door opener

Here are the diagrams and repair parts for Craftsman 13953650SRT garage door opener, as well as links to manuals and error code tables, if available.

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Owner’s manual
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This is the number corresponding to the part on the diagram / schematic

    Showing 10 of 65 parts

    Visor Clip#6

    Installation parts Diagram

    Visor clip

    Part #29B134

    The manufacturer no longer makes this part, and there's no substitute part

    Light Socket#6

    Opener assembly Diagram

    Light socket

    Part #175B88

    The manufacturer no longer makes this part, and there's no substitute part

    Master Link#1

    Rail assembly Diagram

    Master link

    Part #1A995

    The manufacturer no longer makes this part, and there's no substitute part

    Garage Door Opener Gear and Sprocket Assembly#2

    Opener assembly Diagram

    Garage door opener gear and sprocket assembly

    Part #41C4220A

    The manufacturer no longer makes this part, and there's no substitute part

    Garage Door Opener Drive and Worm Gear Kit#3

    Opener assembly Diagram

    Garage door opener drive and worm gear kit

    Part #41A2817

    The manufacturer no longer makes this part, and there's no substitute part

    Garage Door Opener Safety Sensor Kit#14

    Installation parts Diagram

    Garage door opener safety sensor kit

    Part #41A4373A

    The manufacturer no longer makes this part, and there's no substitute part

    Garage Door Opener RPM Sensor Assembly#15

    Opener assembly Diagram

    Garage door opener rpm sensor assembly

    Part #41C4398A

    The manufacturer no longer makes this part, and there's no substitute part

    COVER-1/3 H.P.#12

    Opener assembly Diagram

    Cover-1/3 h.p.

    Part #41D0328-5

    The manufacturer no longer makes this part, and there's no substitute part

    Garage Door Opener Limit Switch#14

    Opener assembly Diagram

    Garage door opener limit switch

    Part #41D3452

    The manufacturer no longer makes this part, and there's no substitute part

    Release#1

    Opener accessories Diagram

    Release

    Part #139.53702

    The manufacturer no longer makes this part, and there's no substitute part

    Symptoms common to all garage door openers

    Choose a symptom to see related garage door opener repairs.

    What preventive maintenance does my garage door opener need?

    Things to do: check garage door travel, tighten brackets and fasteners, test safety sensors, check travel limits and force limits
    Read more

    Why is my garage door opener noisy?

    Main causes: loose fasteners, broken brackets, need preventive maintenance, worn drive gears, loose or worn belt, loose chain
    Read more

    Why doesn't my garage door opener work?

    Main causes: faulty logic control board, bad RPM sensor, broken gears in the drive system, bad drive motor
    Read more

    Why does my garage door opener open and close by itself?

    Main causes: neighbor's remote programmed at the same time as yours, faulty wall control wiring, bad wall control unit
    Read more

    Why won't my garage door opener open the garage door?

    Main causes: garage door locked, damaged garage door tracks, up-force setting needs adjustment, RPM sensor failure, bad drive motor
    Read more

    Why does my garage door opener work intermittently?

    Main causes: radio interference, weak remote batteries, sunlight interference with safety sensor beams, safety sensors need adjustment
    Read more

    Why does my garage door opener reverse on its own?

    Main causes: safety sensor beams blocked, safety sensors not aligned, downforce setting needs adjustment, damaged garage door tracks
    Read more

    Why won't my garage door opener fully open or close the garage door?

    Main causes: garage door opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic control board
    Read more

    Repair guides common to all garage door openers

    These step-by-step repair guides will help you safely fix what’s broken on your garage door opener.

    June 1, 2016

    How to replace a chain-drive garage door opener gear and sprocket assembly

    By Lyle Weischwill
    How to replace a chain-drive garage door opener gear and sprocket assembly

    Learn how to replace the gear and sprocket assembly on your garage door opener if the drive motor runs but the door won't move.

    Repair difficulty
    Time required
     60 minutes or less
    June 1, 2016

    How to replace a garage door opener logic board

    By Lyle Weischwill
    How to replace a garage door opener logic board

    The logic board is the brains of the garage door opener. If the remote doesn't work or the door doesn't open and close properly, the logic board could be the problem. This repair guide shows you how to fix it yourself.

    Repair difficulty
    Time required
     60 minutes or less
    January 6, 2016

    How to replace a garage door opener drive chain and cable assembly

    By Lyle Weischwill
    How to replace a garage door opener drive chain and cable assembly

    If your garage door won’t move, the chain and cable assembly on your garage door opener could be broken. Follow these step-by-step instructions to replace it.

    Repair difficulty
    Time required
     60 minutes or less

    Articles and videos common to all garage door openers

    Use the advice and tips in these articles and videos to get the most out of your garage door opener.

    December 1, 2020

    Garage door won't close/safety sensor troubleshooting video—lights blink 10 times

    By Sears PartsDirect staff
    Garage door won't close/safety sensor troubleshooting video—lights blink 10 times

    Learn how to check and fix safety sensor and wiring problems.

    Read more
    June 24, 2016

    Garage door opener remotes won't work video

    By Sears PartsDirect staff
    Garage door opener remotes won't work video

    If your remotes don't work, you might need to disable the lock feature, eliminate RF interference or check the batteries.

    Read more
    January 1, 1970

    How to tell if a fuse is blown

    By Lyle Weischwill
    How to tell if a fuse is blown

    Learn how to tell whether a fuse is blown

    Read more

    Parts & More